Dell Inc. PowerEdge M915 ssj_ops@100% = 14,793,524
ssj_ops@100% per Host = 1,849,190
ssj_ops@100% per JVM = 231,149
Test Sponsor: Dell Inc. SPEC License #: 55 Test Method: Multi Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Jun 28, 2011
Hardware Availability: Jun-2011 Software Availability: Feb-2011 Publication: Aug 2, 2011
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     14,875,914
Calibration 2     14,869,453
Calibration 3     14,871,104
ssj_ops@calibrated=14,870,279
100% 99.5% 14,870,279 14,793,524
90% 90.1% 13,383,251 13,398,423
80% 80.0% 11,896,223 11,901,540
70% 70.0% 10,409,195 10,416,122
60% 60.0% 8,922,167 8,921,763
50% 50.0% 7,435,139 7,437,628
40% 40.0% 5,948,112 5,944,683
30% 30.0% 4,461,084 4,464,541
20% 20.0% 2,974,056 2,967,821
10% 10.0% 1,487,028 1,484,822
Active Idle   0 0
Graph of results
Aggregate SUT Data
# of Nodes # of Chips # of Cores # of Threads Total RAM (GB) # of OS Images # of JVM Instances
8 32 384 384 256 8 64
System Under Test
Shared Hardware
Shared Hardware
Enclosure: Dell PowerEdge M1000e
Form Factor: 10U
Power Supply Quantity and Rating (W): 3 x 2700
Power Supply Details: Dell PN G803N
Network Switch: Dell PowerConnect 6348
Network Switch Details: Dell PowerConnect 6348
KVM Switch: None
KVM Switch Details: N/A
Other Hardware: Dell M1000e Chassis Management Controller, Dell 16-Port Gigabit Ethernet Pass-Through Module
Comment: Network switch not measured for power
Set: 'sut'
Set Identifier: sut
Set Description: PowerEdge M915
# of Identical Nodes: 8
Comment: None
Hardware per Node
Hardware Vendor: Dell Inc.
Model: PowerEdge M915
Form Factor: Blade
CPU Name: AMD Opteron 6176 (2.30 GHz)
CPU Characteristics: 12 Core, 2.30 GHz, 12 MB L3 Cache
CPU Frequency (MHz): 2300
CPU(s) Enabled: 48 cores, 4 chips, 12 cores/chip
Hardware Threads: 48 (1 / core)
CPU(s) Orderable: 2,4 chips
Primary Cache: 64 KB I + 64 KB D on chip per core
Secondary Cache: 512 KB I+D on chip per core
Tertiary Cache: 12 MB I+D on chip per chip, 6MB shared / 6 cores
Other Cache: None
Memory Amount (GB): 32
# and size of DIMM: 16 x 2048 MB
Memory Details: 2GB 1Rx8 PC3L-10600R ECC RDIMM, Slots A1-A4, B1-B4, C1-C4, D1-D4 populated
Power Supply Quantity and Rating (W): None
Power Supply Details: N/A
Disk Drive: 1 x 50 GB 2.5" SSD P/N X2N7H
Disk Controller: PERC H200 Modular
# and type of Network Interface Cards (NICs) Installed: 2 x onboard dual-port 1 Gigabit Ethernet
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software per Node
Power Management: Balanced Mode in OS (See Notes)
Operating System (OS): Windows 2008 Server Enterprise x64 Edition
OS Version: R2 SP1
Filesystem: NTFS
JVM Vendor: IBM Corporation
JVM Version: IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa64 60sr5-20090519_35743 (JIT enabled, AOT enabled)
JVM Command-line Options: -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp
JVM Affinity: start /affinity [3F, FC0, 3F000, FC0000, 3F000000, FC0000000, 3F000000000, FC0000000000]
JVM Instances: 8
JVM Initial Heap (MB): 1875
JVM Maximum Heap (MB): 1875
JVM Address Bits: 64
Boot Firmware Version: 1.0.3
Management Firmware Version: iDRAC 3.21 build 48
Workload Version: SSJ 1.2.6
Director Location: Controller
Other Software: IBM WebSphere Application Server
Boot Firmware Settings
  • Disabled DRAM Prefetcher in BIOS.
  • Disabled Hardware Prefetch Training on Software Prefetch in BIOS.
  • Disabled Hardware Prefetcher in BIOS.
  • HT1 set in BIOS.
  • Memory Speed set to 1066MHz in BIOS.
  • DAPC Mode Enabled.
  • NIC 3 and 4 disabled in BIOS.
    • Management Firmware Settings
    none
    System Under Test Notes
    Notes
    None
    Host Instance Summary
    Host ssj_ops@100%
    M915-2 1,856,497
    m915-1 1,839,520
    m915-3 1,853,344
    m915-4 1,837,949
    m915-5 1,843,342
    m915-6 1,859,882
    m915-7 1,853,310
    m915-8 1,849,680
    ssj_ops@100% 14,793,524
    ssj_ops@100% per Host 1,849,190
    ssj_ops@100% per JVM 231,149
    Graph of per-host results
    Host 'M915-2' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,867,641
    Calibration 2     1,867,745
    Calibration 3     1,861,539
    ssj_ops@calibrated=1,864,642
    100% 99.6% 1,864,642 1,856,497
    90% 90.0% 1,678,178 1,678,460
    80% 80.0% 1,491,714 1,492,140
    70% 70.1% 1,305,250 1,307,251
    60% 59.9% 1,118,785 1,116,517
    50% 49.9% 932,321 931,360
    40% 40.0% 745,857 745,938
    30% 30.0% 559,393 558,831
    20% 19.9% 372,928 371,954
    10% 9.9% 186,464 185,331
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-1' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,849,488
    Calibration 2     1,847,854
    Calibration 3     1,848,764
    ssj_ops@calibrated=1,848,309
    100% 99.5% 1,848,309 1,839,520
    90% 90.3% 1,663,478 1,668,864
    80% 80.0% 1,478,647 1,477,939
    70% 70.1% 1,293,817 1,295,139
    60% 60.0% 1,108,986 1,108,997
    50% 50.1% 924,155 926,104
    40% 40.0% 739,324 739,029
    30% 30.1% 554,493 555,782
    20% 19.9% 369,662 368,286
    10% 10.0% 184,831 184,077
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-3' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,864,577
    Calibration 2     1,865,737
    Calibration 3     1,869,143
    ssj_ops@calibrated=1,867,440
    100% 99.2% 1,867,440 1,853,344
    90% 90.0% 1,680,696 1,680,629
    80% 80.5% 1,493,952 1,502,659
    70% 70.1% 1,307,208 1,308,633
    60% 60.1% 1,120,464 1,122,263
    50% 49.9% 933,720 931,709
    40% 39.9% 746,976 745,077
    30% 30.0% 560,232 559,464
    20% 20.1% 373,488 374,435
    10% 10.0% 186,744 186,694
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-4' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,849,801
    Calibration 2     1,850,614
    Calibration 3     1,847,870
    ssj_ops@calibrated=1,849,242
    100% 99.4% 1,849,242 1,837,949
    90% 90.2% 1,664,318 1,667,809
    80% 80.0% 1,479,393 1,478,794
    70% 69.9% 1,294,469 1,292,581
    60% 60.1% 1,109,545 1,111,287
    50% 50.2% 924,621 927,870
    40% 40.3% 739,697 744,320
    30% 30.0% 554,773 555,505
    20% 19.9% 369,848 367,475
    10% 10.0% 184,924 184,703
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-5' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,852,239
    Calibration 2     1,850,954
    Calibration 3     1,853,108
    ssj_ops@calibrated=1,852,031
    100% 99.5% 1,852,031 1,843,342
    90% 90.1% 1,666,828 1,668,090
    80% 80.1% 1,481,625 1,482,866
    70% 70.2% 1,296,422 1,299,673
    60% 59.7% 1,111,219 1,105,767
    50% 50.1% 926,015 926,982
    40% 39.9% 740,812 739,488
    30% 29.9% 555,609 554,326
    20% 19.9% 370,406 368,936
    10% 10.0% 185,203 184,337
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-6' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,868,868
    Calibration 2     1,870,999
    Calibration 3     1,868,574
    ssj_ops@calibrated=1,869,786
    100% 99.5% 1,869,786 1,859,882
    90% 89.8% 1,682,808 1,679,623
    80% 79.8% 1,495,829 1,491,749
    70% 69.9% 1,308,850 1,306,749
    60% 59.9% 1,121,872 1,120,376
    50% 49.9% 934,893 933,905
    40% 39.9% 747,914 746,674
    30% 30.1% 560,936 561,921
    20% 20.0% 373,957 373,582
    10% 10.0% 186,979 187,575
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-7' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,860,243
    Calibration 2     1,859,864
    Calibration 3     1,859,992
    ssj_ops@calibrated=1,859,928
    100% 99.6% 1,859,928 1,853,310
    90% 89.9% 1,673,936 1,672,433
    80% 80.0% 1,487,943 1,488,022
    70% 70.2% 1,301,950 1,304,803
    60% 60.4% 1,115,957 1,122,722
    50% 50.0% 929,964 930,884
    40% 39.9% 743,971 741,590
    30% 30.1% 557,979 560,172
    20% 20.0% 371,986 372,581
    10% 10.1% 185,993 187,005
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.
    Host 'm915-8' Scores:
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,863,056
    Calibration 2     1,855,685
    Calibration 3     1,862,114
    ssj_ops@calibrated=1,858,900
    100% 99.5% 1,858,900 1,849,680
    90% 90.5% 1,673,010 1,682,514
    80% 80.0% 1,487,120 1,487,373
    70% 70.0% 1,301,230 1,301,293
    60% 59.9% 1,115,340 1,113,835
    50% 50.0% 929,450 928,815
    40% 39.9% 743,560 742,567
    30% 30.0% 557,670 558,540
    20% 19.9% 371,780 370,574
    10% 10.0% 185,890 185,100
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.